(3^x)+(3^x+2)=90

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Solution for (3^x)+(3^x+2)=90 equation: 



(3^x)+(3^x+2)=90

We move all terms to the left:

(3^x)+(3^x+2)-(90)=0

We get rid of parentheses

3^x+3^x+2-90=0

We add all the numbers together, and all the variables

3^x+3^x-88=0

We move all terms containing x to the left, all other terms to the right

3^x+3^x=88

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